Evidence map›Paper›PMID 32019956›Full record

ArticleScientific reports2020

A New Function for Perivascular Adipose Tissue (PVAT): Assistance of Arterial Stress Relaxation.

Stephanie W Watts, Emma D Flood, Hannah Garver, Gregory D Fink, Sara Roccabianca

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
3.9field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

33 citing papers in PubMed, 38 citations in OpenAlex.

  1. Review
  2. Review
  3. Female Dahl, but Not SS13Research square · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Mechanotransduction in the Perivascular Adipose Tissue.Arteriosclerosis, thrombosis, and vascular biology · 2025
    Review
  9. Review
  10. Article
  11. Article
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  13. Review
  14. Article
  15. A cell atlas of thoracic aortic perivascular adipose tissue: a focus on mechanotransducers.American journal of physiology. Heart and circulatory physiology · 2024
    Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Stephanie W WattsDepartment of Pharmacology and Toxicology, Michigan State University, East Lansing, MI, 48824-1317, USA. wattss@msu.edu.ORCID http://orcid.org/0000-0002-9653-6357
Emma D FloodDepartment of Pharmacology and Toxicology, Michigan State University, East Lansing, MI, 48824-1317, USA.
Hannah GarverDepartment of Pharmacology and Toxicology, Michigan State University, East Lansing, MI, 48824-1317, USA.
Gregory D FinkDepartment of Pharmacology and Toxicology, Michigan State University, East Lansing, MI, 48824-1317, USA.
Sara RoccabiancaDepartment of Mechanical Engineering, Michigan State University, East Lansing, MI, 48824-1317, USA.
Michigan State University · US

Funding

SIGNALING MECHANISMS IN ARTERIES AND VEINS IN HYPERTENSIONP01HL070687 · NHLBI · MICHIGAN STATE UNIVERSITY · PI FINK, GREGORY D · 2003 to 2019
$22.8M
6 · The paper itself

Abstract

In health, PVAT secretes anti-contractile factors that relax the underlying artery. PVAT's contributions to vascular function include more than production of vasoactive substances. We hypothesized that PVAT benefits the artery by assisting the function of stress (-induced) relaxation. Thoracic aorta rings from Sprague Dawley rats were mounted in isolated tissue baths with (+) and without (-) PVAT. A cumulative length tension (0-6 grams) was generated. The tension to which the tissue stress relaxed over 30 minutes was recorded; the tension lost was stress relaxation. The presence of PVAT increased the amount of stress relaxation (final tension in mgs; aortic ring -PVAT = 4578 ± 190; aortic ring + PVAT = 2730 ± 274, p < 0.05). PVAT left attached but not encompassing the aorta provided no benefit in cumulative stress relaxation (aortic ring +/- PVAT = 4122 ± 176; p > 0.05 vs -PVAT). A PVAT ring separated from the aorta demonstrated more profound stress relaxation than did the aortic ring itself. Finally, PVAT-assisted stress relaxation was observed in an artery with white fat (superior mesenteric artery) and in aorta from both male and female of another rat strain, the Dahl S rat. Knowledge of this new PVAT function supports PVAT as an essential player in vascular health.

Indexed as

Adipose TissueAnimalsAorta, ThoracicMesenteric ArteriesRatsRats, Sprague-DawleyVasodilation

Identifiers

PMID32019956
PMCPMC7000722
OpenAlexW3004927885

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.